489350416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2693}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 975109464

約数和(自身を除く): 485759048

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 277, 328, 554, 656, 1108, 2216, 2693, 4432, 5386, 10772, 11357, 21544, 22714, 43088, 45428, 90856, 110413, 181712, 220826, 441652, 745961, 883304, 1491922, 1766608, 2983844, 5967688, 11935376, 30584401, 61168802, 122337604, 244675208, 489350416]

約数ペア:

[(1, 489350416), (2, 244675208), (4, 122337604), (8, 61168802), (16, 30584401), (41, 11935376), (82, 5967688), (164, 2983844), (277, 1766608), (328, 1491922), (554, 883304), (656, 745961), (1108, 441652), (2216, 220826), (2693, 181712), (4432, 110413), (5386, 90856), (10772, 45428), (11357, 43088), (21544, 22714)]